#include<stdio.h>

int main()
{
	printf("%d", sizeof(int));
	
	
	
	
	/*
	int a = 0;
	int b = 0;
	while (1)
	{
		b = scanf("%d", &a);
		printf("%d\n", b);
		printf("didi\n");
		while((getchar()) != ' ');
		
	}
	*/
	return 0;
}

